bar function and function barh

. 1  Import matplotlib.pyplot AS PLT 
 2  Import numpy AS NP
 . 3  np.random.seed (0) 
 . 4 X = np.arange (. 5 )
 . 5 Y np.random.randint = (-5,5,5 )
 . 6 plt.subplot (1,2,1 )
 . 7 plt.bar (X, Y, Color = ' blue ' )
 . 8  # Add the blue line in the horizontal direction at a position 0 
. 9 plt.axhline (0, Color = ' blue ' , as linewidth = 2 )
 10  
. 11 plt.subplot (1,2,2 )
 12 is  # Barh will be swapped x and y, the x-axis direction on end 
13 is plt.barh (x, y, Color =' Red ' )
 14  # Add the red line at the vertical positions 0 
15 plt.axvline (0, Color = ' Red ' , as linewidth = 2 )
 16  
. 17 plt.show ()